The answer to the first image is 237.6
For the second image the answer is 170 and the lateral surface area is 70
(x/-3)+2=39
minus 2 both sides
(x/-3)=37
times both sides by -3
x=-111
Step-by-step explanation:
212×3= 636 two hundred and twelve multiple by three equals six hundred and thirty six
Without further information, you can't deduce the length of one side of a triangle knowing the other two.
You can only use the inequalities that tell you that the sum of two sides is greater than the remaining one to get
![x+16 > 19 \implies x > 3](https://tex.z-dn.net/?f=%20x%2B16%20%3E%2019%20%5Cimplies%20x%20%3E%203%20)
which is true for all positive x values
![16+19 > x \implies x < 35](https://tex.z-dn.net/?f=%2016%2B19%20%3E%20x%20%5Cimplies%20x%20%3C%2035%20)
So, knowing only the length of two of the sides, we can only say that the third side is between 3 and 35 inches long.
Answer:
Your answer would be 14,000